Definitions

1. noun

the outer layer of a fruit, especially a citrus fruit, that is composed of the rind or skin and the albedo, and is not easily separated from the pulp.

“The hesperidia of the orange is difficult to peel.”

2. noun

a subclass of the Rutales order of flowering plants, which includes citrus fruits, among others.

“The hesperidia family includes many species of citrus trees.”